{"id":29180,"date":"2026-03-19T13:00:39","date_gmt":"2026-03-19T12:00:39","guid":{"rendered":"https:\/\/schuhmacher-tech.de\/product\/domin-s6-pro-servo-proportional-valve\/"},"modified":"2026-10-09T21:32:50","modified_gmt":"2026-10-09T19:32:50","slug":"domin-s6-pro-servo-proportional-valve","status":"publish","type":"product","link":"https:\/\/schuhmacher-tech.de\/en\/product\/domin-s6-pro-servo-proportional-valve\/","title":{"rendered":"Domin S6 Pro \u2013 Servo-Proportional valve"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The Domin S6 Pro combines exceptional power density with proven reliability, thereby setting the benchmark for servo valves in industrial manufacturing, test benches and demanding automation systems. It offers the size, mass and dynamics of the best two-stage valves \u2013 combined with the simplicity and low leakage of direct-drive technology. With its standardised NG06 connection pattern, it can be used directly as a high-performance replacement for conventional two-stage NG06 valves; an NG06-to-S04 adapter is available as an option. Users benefit from consistent performance, extended service life and reduced downtime. Typical applications include highly dynamic injection moulding machines, test bench technology, machine tools, materials testing systems and industrial automation with demanding control requirements.    <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Technical highlights<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">Highly dynamic direct-drive servo valve (rotary-linear), size NG06 (NG06-to-S04 adapter available as an option)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Integrated on-board electronics with slide position feedback \u2013 no external amplifier required<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Response time less than 3.5 ms (90 per cent rise time), frequency response above 250 Hz (\u20133 dB) and above 200 Hz (\u201390\u00b0 phase, for \u00b125 per cent of the signal)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Hysteresis less than 0.2 per cent, threshold less than 0.1 per cent, zero-point drift less than 1 per cent, pressure gain greater than 40 per cent\/per cent<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Nominal flow rate 5 to 63 l\/min (rated at 70 bar \u0394P), maximum flow rate up to 140 l\/min <\/li>\n<li class=\"whitespace-normal break-words pl-2\">Maximum operating pressure 350 bar (P, A, B) \/ 250 bar (T)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Chip shear force over 400 N \u2013 high tolerance to contamination<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Leckage unter 0,5 l\/min (5 \u2013 25 l\/min Variante) bzw. unter 1,1 l\/min (25 \u2013 63 l\/min Variante) bei 100 bar<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Power consumption less than 5 W, supply voltage 22\u201330 V DC, peak current 4.5 A<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Vibration resistance: 30 g (all axes); shock resistance: 50 g<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Low weight of less than 620 g, ISO 4401-03-02 mounting interface, tightening torque 7.5 Nm<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Order code:<\/strong> S6 Pro \u2013 [1] \u2013 [2] \u2013 [3] \u2013 [4] \u2013 [5] \u2013 [6] \u2013 [7] \u2013 [8] \u2013 [Custom ID]<\/p>\n<p><strong>Example:<\/strong> S6 Pro \u2013 40 \u2013 A \u2013 A \u2013 C \u2013 E \u2013 N \u2013 R \u2013 N<br \/>\n= 40 l\/min \u00b7 Axis Cut \u00b7 \u00b110 V \u00b7 centre position \u00b7 6+PE round plug \u00b7 no enable \u00b7 standard oil \u00b7 nitrile<\/p>\n<table>\n<thead>\n<tr>\n<th>Position<\/th>\n<th>Description<\/th>\n<th>Options<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>[1]<\/td>\n<td>Nominal flow rate<\/td>\n<td>5 to 63 l\/min (any value, rated at 35 bar \u0394P per control edge) \u2013 suffix R for reversed A\/B connections (e.g. 60R). Note: 63 l\/min is only available in combination with an Axis-Cut spool (A). <\/td>\n<\/tr>\n<tr>\n<td>[2]<\/td>\n<td>Valve overlap<\/td>\n<td><strong>A <\/strong>\u2013 Axis Cut (1 % mechanical overlap, linearised, 100 % flow gradient)<br \/>\n<strong>D <\/strong>\u2013 Deadband (\u00b110 % overlap, 10 % deadband, no flow in the zero range)<br \/>\n<strong>F <\/strong>\u2013 Float Centre (3% overrange P, 3% underrange T, linearised)<br \/>\n<strong>O <\/strong>\u2013 Overlap (\u00b13% overrange, linearised to 50% gain at the centre)<br \/>\n<strong>X <\/strong>\u2013 Special version available on request<\/td>\n<\/tr>\n<tr>\n<td>[3]<\/td>\n<td>Control signal (input\/output)<\/td>\n<td><strong>A <\/strong>\u2013 \u00b110 V (input impedance 200 k\u03a9, output \u00b110.5 V)<br \/>\n<strong>B <\/strong>\u2013 \u00b120 mA (402 \u03a9, output \u00b121 mA, load impedance 600 \u03a9)<br \/>\n<strong>C <\/strong>\u2013 4 \u2013 20 mA (402 \u03a9, output 3.8 \u2013 21 mA; input &lt; 2 mA deactivates the motor drive)<br \/>\nD \u2013 \u00b15 V (200 k\u03a9, output \u00b15.25 V)<br \/>\n<strong>E <\/strong>\u2013 \u00b15 mA (402 \u03a9, output \u00b15.25 mA, load impedance 600 \u03a9)<br \/>\n<strong>F <\/strong>\u2013 \u00b110 mA (402 \u03a9, output \u00b110.5 mA, load impedance 600 \u03a9)<br \/>\n<strong>G <\/strong>\u2013 \u00b150 mA (200 \u03a9, input only; standard output in Mode A)<br \/>\n<strong>H <\/strong>\u2013 \u00b140 mA (200 \u03a9, input only; standard output in accordance with Mode A)<br \/>\n<strong>I<\/strong> \u2013 \u00b125 mA (402 \u03a9, input only; standard output in Mode A)<br \/>\n<strong>X <\/strong>\u2013 Special version available on request<br \/>\nCombined input\/output possible (e.g. AC = \u00b110 V input, 4\u201320 mA output)<\/td>\n<\/tr>\n<tr>\n<td>[4]<\/td>\n<td>Non-powered position<\/td>\n<td><strong>C <\/strong>\u2013 Centre position (under typical flow conditions, the valve returns passively to the neutral position)<br \/>\n<strong>X <\/strong>\u2013 Special version available on request<\/td>\n<\/tr>\n<tr>\n<td>[5]<\/td>\n<td>Electrical plug<\/td>\n<td><strong>E <\/strong>\u2013 6+PE circular connector, EN 175201-804 \/ MIL 5015, housing size 14 (A = +24 V \/ B = 0 V \/ C = 0 V reference or enable output \/ D = input+ \/ E = input\u2212 \/ F = output signal \/ G = earth)<br \/>\n<strong>E4<\/strong> \u2013 4-pin circular connector, EN 175201-804 \/ MIL 5015, housing size 14 (A = +24 V \/ B = input+ \/ C = input\u2212 \/ D = 0 V)<br \/>\n<strong>B4<\/strong> \u2013 Unterminated 4-wire flying lead, 300 mm, 4-core 22 AWG unshielded (white = 0 V \/ black = +24 V \/ green = input\u2212 \/ red = input+)<br \/>\n<strong>G<\/strong> \u2013 Winchester\u2122 G4-20P rack-and-panel connector (A = Input\u2212 \/ B = Input+ \/ C = 0 V \/ D = +24 V)<br \/>\n<strong>X<\/strong> \u2013 Special version available on request<\/td>\n<\/tr>\n<tr>\n<td>[6]<\/td>\n<td>Enable function<\/td>\n<td><strong>N<\/strong> \u2013 No enable function<br \/>\n<strong>Y<\/strong> \u2013 Enable mode via voltage input (Drive ON: 9\u201330 V \/ Drive OFF: 0\u20135 V \/ input impedance typ. 15 k\u03a9; available only with connector E)<br \/>\n<strong>X<\/strong> \u2013 Special version available on request<\/td>\n<\/tr>\n<tr>\n<td>[7]<\/td>\n<td>Hydraulic fluid<\/td>\n<td><strong>R <\/strong>\u2013 Hydraulic oil in accordance with DIN 51524, filtered to ISO 4406 18\/16\/13 (water-free synthetic fluids available on request)<br \/>\n<strong>X <\/strong>\u2013 Special version available on request<\/td>\n<\/tr>\n<tr>\n<td>[8]<\/td>\n<td>Sealing material<\/td>\n<td><strong>N<\/strong> \u2013 Nitrile NBR (Shore 90) \u2013 standard for mineral oils<br \/>\n<strong>V <\/strong>\u2013 Viton FKM (Shore 85) \u2013 increased resistance to high temperatures and chemicals<br \/>\n<strong>F <\/strong>\u2013 FFKM (Shore 80) \u2013 maximum chemical resistance for aggressive media<br \/>\n<strong>X <\/strong>\u2013 Special version available on request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Data sheet: https:\/\/domin.com\/datasheet\/s6-pro<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Domin S6 Pro combines exceptional power density with proven reliability, thereby setting the benchmark for servo valves in industrial manufacturing, test benches and demanding automation systems. It offers the size, mass and dynamics of the best two-stage valves \u2013 combined with the simplicity and low leakage of direct-drive technology. With its standardised NG06 connection&hellip;<\/p>\n","protected":false},"featured_media":28862,"template":"","meta":[],"product_brand":[],"product_cat":[415,418,414],"product_tag":[],"class_list":["post-29180","product","type-product","status-publish","has-post-thumbnail","product_cat-domin-proportional-valve","product_cat-hydraulic-valves","product_cat-proportional-valves","description-off","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/product\/29180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/media\/28862"}],"wp:attachment":[{"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/media?parent=29180"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/product_brand?post=29180"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/product_cat?post=29180"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/schuhmacher-tech.de\/en\/wp-json\/wp\/v2\/product_tag?post=29180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}